BIG Series — Generation 4 — Technical Specifications
Large-Scale FFF Printing.
Engineered for Professionals.
Six filament-based printers from 600 mm to 2,000 mm. One unified platform — shared architecture, cross-compatible add-ons, and open-source control from a single controller family.
6
Filament Models
500°C
Max Nozzle Temp
±10µm
XY Accuracy
350 mm/s
Travel Speed
6×
Ultra Flow Speed Gain
01
BIG Series Model Overview
All models share the Unified Core architecture — add-ons, firmware, and print heads are fully cross-compatible. Ships as a self-assembly kit with video guides and full remote support.
BIG-60
Entry Large-Format
Best for: R&D, Universities, Design Studios
BIG-120X
Wide Format
Best for: Automotive, Aerospace Prototypes
BIG-120Z
Tall Format
Best for: Tall sculptures, pillars, molds
BIG-180X
Extra-Wide — Enclosure Included
Best for: Full-size body panels, marine parts
BIG-Meter
Cubic Meter — Enclosure Included
Best for: Industrial tooling, full-scale fixtures
Everest
Flagship — 2-Meter Tall — Enclosure Included
Best for: Architecture, shipbuilding, defence
Full Specification Comparison
| Model | Build Volume (mm) | Footprint (mm) | Height (mm) | Ship Wt. | Enclosure | Z Guides | DUEX | IDEX |
|---|---|---|---|---|---|---|---|---|
| BIG-60 | 600×600×660 | 906×1,060 | 1,506 | 120 kg | Optional | Optional | Included | Optional |
| BIG-120X | 1,200×600×640 | 1,556×1,060 | 1,506 | 170 kg | Optional | Optional | Included | Optional |
| BIG-120Z | 600×600×1,200 | 906×1,060 | 2,066 | 140 kg | Optional | Included | Included | Optional |
| BIG-180X | 1,800×600×600 | 2,630×1,060 | 1,573 | 210 kg | Included | Included | Included | Optional |
| BIG-Meter | 1,000×1,000×1,000 | 1,739×1,424 | 1,976 | 200 kg | Included | Included | Included | Optional |
| Everest | 2,000×1,000×1,000 | 1,356×1,445 | 3,068 | 300 kg | Included | Included | Included | Optional |
Printing technology: FFF (Fused Filament Fabrication) · Filament diameter: 1.75 mm only · Self-assembly kit with full video guides and remote support
02
Premium Components — Built to Last
Designed in Israel. Every critical component is sourced from a specialist supplier chosen for quality and reliability — not lowest cost. This is why Modix printers from 2017 are still running today.
Electronic Controller
Duet3D — UK
Open-source RRF firmware. Same company makes board and firmware — fully integrated.
Extruder Drive
Bondtech — Sweden
Dual drive-gear system. Industry standard for reliable filament grip.
Stepper Drivers
TMC2660 — Germany
256 micro-stepping. Low noise, high precision motor control.
Power Supply
Taiwan
360W rated industrial-grade supply. Stable output under variable load.
Leveling Sensors
South Korea
High-repeatability Z-probe sensors for reliable automated calibration.
Print Bed Plate
USA
PEI magnetic flex sheet. Dual-sided (smooth + textured) for material versatility.
Motion Rails
Taiwan
Precision linear rails for all axes. Sub-10-micron XY positional accuracy.
Lead Screws
Taiwan
Z-axis lead screws. Anti-backlash design for 0.5 µm Z resolution.
Signal Wiring
Germany
High-flex rated signal harness wiring. Designed for continuous motion applications.
Profiles, Motors, Panels
China — Trusted Industrial Suppliers
Aluminum extrusions, stepper motors, and structural panels from vetted manufacturing partners.
Cybersecurity note: The electronic controller is manufactured in the UK and runs fully open-source firmware. For restricted-network or air-gapped installations, a no-WiFi Ethernet-only board is available directly from Duet3D — providing full printer functionality without any wireless radio hardware.
03
The Griffin Printhead Family
Four configurations spanning 50-micron precision to 500 g/hour ultra-high-flow production. All share the same mounting system — hot-swappable with no tools required.
High Resolution
Fine detail, engineering tolerances
Max Nozzle0.6 mm
Max Flow15 mm³/s
Min Layer50 µm
Max Temp500°C
Included Nozzle0.4 mm brass
Griffin Standard
Everyday quality & speed balance
Max Nozzle1.2 mm
Max Flow40 mm³/s
Min Layer150 µm
Max Temp500°C
Nozzles Included0.4, 0.6, 0.8 mm
High Flow
Production-speed printing
Max Nozzle1.4 mm
Max Flow90 mm³/s
Min Layer320 µm
Max Temp500°C
Nozzles Included0.4, 0.6, 0.8 mm
FASTEST
Ultra Flow
Up to 6× faster than standard
Max Nozzle1.6 mm
Max Flow160 mm³/s
Extrusion Rate500 g/hour
Layer Height0.32–1.2 mm
Max Temp500°C
All Griffin variants include: Bondtech dual drive-gear extruder · Nickel-coated copper heat block · PT-1000 temperature sensor (500°C rated) · Rigidly mounted heat block · Easy-swap tool-free bracket · Hardened steel nozzle option for abrasive materials (carbon fiber, glass fiber)
Layer Height Reference by Nozzle & Hotend (mm)
| Nozzle | High Resolution | Griffin Std. | High Flow | Ultra Flow | ||||
|---|---|---|---|---|---|---|---|---|
| Min | Max | Min | Max | Min | Max | Min | Max | |
| 0.2 mm | 0.05 | 0.15 | — | — | — | — | — | — |
| 0.4 mm | 0.05 | 0.32 | 0.15 | 0.32 | — | — | — | — |
| 0.6 mm | 0.15 | 0.45 | 0.15 | 0.45 | — | — | — | — |
| 0.8 mm | 0.20 | 0.60 | 0.20 | 0.60 | 0.32 | 0.60 | 0.32 | 0.60 |
| 1.0 mm | — | — | 0.32 | 0.75 | 0.32 | 0.75 | 0.32 | 0.75 |
| 1.2 mm | — | — | 0.32 | 0.90 | 0.32 | 0.90 | 0.32 | 0.90 |
| 1.4 mm | — | — | 0.32 | 1.00 | 0.32 | 1.00 | 0.32 | 1.00 |
| 1.6 mm | — | — | 0.32 | 1.20 | 0.32 | 1.20 | 0.32 | 1.20 |
Minimum tested layer: 50 µm. Rule of thumb: max layer height ≤ 75% of nozzle diameter.
04
Electronics, Control & Calibration
Duet controller with open-source RepRap Firmware (RRF v3), 7-inch touchscreen, and fully automated 4-step bed calibration. Designed for network-restricted environments with hotspot and offline modes.
Duet Controller
- 32-bit ARM-based processor
- TMC2660 stepper drivers — 256 micro-stepping
- 2.8A peak motor current capability
- Dual extruder support on main board
- Manufactured in UK by Duet3D
- Firmware: open-source RRF v3 — fully auditable
- DUEX 5 expansion board included on all Gen4 models
Interface & Connectivity
- 7-inch touchscreen — full standalone control
- WiFi web interface — access from any browser
- Local hotspot mode — no network required
- MicroSD offline G-code upload
- Ethernet-only board option (air-gapped environments)
- Firmware updates via controller memory
Motion System
- X & Z axes: NEMA-23 stepper motors
- Y & extruder axes: NEMA-17 steppers
- Optical end-stops (V4 — improved over mechanical)
- Precision linear rails throughout
- Travel speed: up to 350 mm/s
- XY accuracy: ±10 µm · Z accuracy: ±0.5 µm
Frame & Enclosure
- Solid 40×40 T-slot aluminum profiles
- Powder-coated laser-cut aluminum brackets
- 3 mm Aluminum Composite Panel (ACP) enclosure
- Polycarbonate transparent panels
- Pneumatic top lid with upgraded sealing (V4)
- Max interior temp: ~40°C @ 20–25°C ambient
Automated Calibration — 4 Steps
Step 1
Bed Tilt
Each corner automatically leveled. DUEX brings corner-to-corner deviation within 0.05 mm — eliminates manual shimming.
Step 2
Bed Leveling
Full bed mesh mapped by Z-probe — compensates for any surface irregularity. Perfect first layer everywhere, every time.
Step 3
Z Offset
Dedicated sensor recalibrates nozzle-to-bed distance after any nozzle change. No feeler gauges or manual adjustment needed.
Step 4
IDEX Alignment
Dedicated sensor aligns both print heads in X, Y, and Z for seamless dual-material printing with sub-mm precision.
05
Supported Materials
1.75 mm filament diameter only. From commodity PLA to high-performance engineering polymers. The 500°C Griffin printhead and enclosed chamber enable the full range.
🟢 Easy — no enclosure required 🟠 Moderate — enclosure recommended 🔴 Advanced — enclosure required
PLA
PETG
TPU / Flexible
HIPS
ABS
ASA
Nylon (PA)
Polycarbonate (PC)
PP
POM / Delrin
Carbon Fiber fills
Glass Fiber fills
PVA / MSF (supports)
| Material | Bed Temp | Nozzle Temp | Enclosure | Key Note |
|---|---|---|---|---|
| PLA | 50–60°C | 190–220°C | Not needed | Easiest to start with; great PEI adhesion |
| PETG | 70–80°C | 230–250°C | Not needed | Excellent adhesion; slightly flexible |
| ABS / ASA | 100–110°C | 240–260°C | Required | Use low-shrinkage or CF-infused grades for large parts |
| Nylon (PA) | 80–100°C | 250–270°C | Recommended | Dry filament before printing — highly hygroscopic |
| PC | 100–120°C | 270–300°C | Required | CF-PC grades easier to print; bed is at lower end of PC range |
| TPU (flexible) | 30–60°C | 220–240°C | Optional | Print at reduced speed for dimensional accuracy |
| MSF (Modix Soluble) | 50°C | 190–210°C | — | Purpose-built for large-format IDEX printing; lower clog risk than PVA |
| CF / GF filled | Varies | Up to 300°C | Recommended | Requires hardened steel nozzle; reduces warping vs. pure polymer |
06
IDEX — Independent Dual Extrusion
Optional on all models. Enables water-soluble supports, automatic filament changeover, and breakaway support material — unlocking geometries that standard single-head FFF cannot achieve.
Soluble Support Structures
Print internal supports in Modix Soluble Filament (MSF) that dissolve in water. Unlocks deep cavities, undercuts, and internal channels — geometries that would require hours of manual support removal or are simply impossible to clean any other way.
Automatic Filament Changeover
When the primary spool runs out during an overnight or multi-day job, the printer automatically continues on the secondary head. Jobs no longer need to pause or fail because of spool depletion — critical for unattended production runs.
Breakaway Supports
Use a physically separating support material that snaps off cleanly without chemicals or soaking. Faster post-processing, works with any primary material combination.
Build Volume with IDEX Active
BIG-60 / 120X / 120Z / 180X:
Single head: 570 mm Y → Dual: 525 mm Y
BIG-Meter / Everest:
Single head: 970 mm Y → Dual: 925 mm Y
Why Modix Soluble Filament (MSF) over PVA? MSF is engineered specifically for large-format, long-duration prints. It resists moisture absorption over hours of exposure, clogs significantly less, and is optimized for the Griffin printhead — making it the reliable choice for multi-day IDEX print jobs.
07
Power Requirements & Installation
Requirements vary by model. A PDU add-on is available to consolidate multiple connections to a single outlet. Optimal environment: 20–25°C ambient, well-ventilated, ~55 dB operating noise.
North America (USA / Canada / Mexico / Japan)
| Printer | Sockets | Rating | Socket Type |
|---|---|---|---|
| BIG-60 | 3 | 15A @ 110V | NEMA Type B |
| BIG-120X | 4 | 15A @ 110V | NEMA Type B |
| BIG-120Z | 3 | 15A @ 110V | NEMA Type B |
| BIG-180X | 1 | 30A @ 230V | NEMA L6-30P |
| BIG-Meter | 1 | 30A @ 230V | NEMA L6-30P |
| Everest | 1 | 30A @ 230V | NEMA L6-30P |
Rest of World
| Printer | Sockets | Rating | Socket Type |
|---|---|---|---|
| BIG-60 | 3 | 15A @ 230V | Type C, G, or I |
| BIG-120X | 4 | 15A @ 230V | Type C, G, or I |
| BIG-120Z | 3 | 15A @ 230V | Type C, G, or I |
| BIG-180X | 1 | 32A @ 230V | IEC 309 Blue (2P+E) |
| BIG-Meter | 1 | 32A @ 230V | IEC 309 Blue (2P+E) |
| Everest | 1 | 32A @ 230V | IEC 309 Blue (2P+E) |
Peak Power Consumption by Model
| Printer | Power Supply | Bed Heater | Bed Qty | Total @230V | Total @110V |
|---|---|---|---|---|---|
| BIG-60 | 360W | 1,370W | 1 | 1,650W | 1,480W |
| BIG-120X | 360W | 1,370W | 2 | 3,020W | 2,680W |
| BIG-120Z | 360W | 1,370W | 1 | 1,650W | 1,480W |
| BIG-180X | 360W | 1,370W | 3 | 4,390W | 230V required |
| BIG-Meter | 360W | 1,000W | 3 | 3,360W | 230V required |
| Everest | 360W | 1,000W | 3 | 3,360W | 230V required |
Peak consumption occurs only while bed heaters are heating up to maximum temperature. Operating consumption during printing is considerably lower. A 390W UPS can protect the electronics controller; bed heaters should not be connected to UPS.
08
Safety, Compliance & Security
Modix printers are designed and built to meet international safety standards from the ground up — not as an afterthought. Suitable for regulated industries including government, defence, and healthcare.
CE
CE Certified
EU Machinery Directive
- Certified to EU Machinery Directive — covers electrical, mechanical, and thermal hazards
- Required for legal sale in all EU member states
- Full technical file maintained — ready for facility compliance audits
- High-voltage circuits isolated from low-voltage electronics throughout
UL / cUL
UL & cUL Compatible
North American Safety Standards
- UL/cUL compatible construction — end-user safety inspection available for insurance & facility compliance
- Control box: ABS UL V0 rated — self-extinguishing in under 10 seconds
- Bed heater protection: 15A fuse + dedicated 150°C thermal fuse per heater
- Firmware: Continuous temperature monitoring — auto power-cut on anomaly
EMC
EMC Verified & Tested
Electromagnetic Compatibility
- Tested — does not cause significant electromagnetic interference with adjacent equipment
- Critical for lab, medical, and defence environments where EM interference is prohibited
- Crash Detector: Halts print head automatically before bed contact
- Emergency Stop: Physical front-panel button — instantly configurable halt, pause, or stop
- All wiring in cable management channels — no exposed HV leads
TTA
TTA Compliant
Government & Defence Cybersecurity
- Meets cybersecurity procurement requirements for Government and Defence organisations
- Open-source RRF firmware — fully auditable, no hidden or proprietary code
- Ethernet-only board option (zero WiFi radio) — certified for air-gapped & restricted networks
- Firmware updates via microSD — no internet connection ever required
- 100% on-premises operation — no cloud dependency
09
Add-ons & Ecosystem
All add-ons are cross-compatible with Gen3 and Gen4 printers. Start with the base printer and expand as your application demands — the platform grows with you.
🖨️ Print Head
Griffin Ultra Printhead
1.6 mm · 160 mm³/s · 500 g/hr · Layer: 0.32–1.2 mm
Why buy this? Cuts print time up to 6×. A 6-day job completes in ~1 day. The fastest ROI upgrade on the platform.
- Fewer layers, faster total job time
- Dual cooling fans for stable high-flow extrusion
- Hot-swap with any other Griffin head
🖨️ Print Head
High Resolution Hotend
0.2–0.6 mm · 15 mm³/s · Min layer: 50 µm · 500°C
Why buy this? Tight tolerances, fine surface finish, intricate detail. Essential for precision parts and medical devices.
- 50-micron minimum layer height
- Precise retraction for clean overhangs
- Same easy-swap bracket as all Griffin heads
🔀 Dual Extrusion
IDEX — Dual Extruder System
Independent 2nd head · Full Y-axis travel · Auto 3-axis alignment
Why buy this? Unlocks internal channels, deep cavities, soluble supports. Auto filament changeover prevents overnight job failures.
- Water-soluble support printing (MSF)
- Breakaway supports for fast clean separation
- Y: 570 mm (single) → 525 mm (dual)
🔀 Dual Extrusion
IDEX Calibration Tool
3-axis precision alignment · Automated · All IDEX models
Why buy this? Sub-mm dual-head alignment done in minutes automatically — what would otherwise require skilled manual adjustment every time.
- Aligns X, Y, and Z between both heads
- Required for clean multi-material results
- Re-run after any head swap or maintenance
🌡️ Environment
Enclosure
3 mm ACP panels · Polycarbonate windows · Pneumatic lid
Why buy this? Required for ABS, ASA, Nylon, PC, PP. Stable ~40°C interior, no drafts — dramatically reduces large-part failures.
- Enables engineering-grade polymer printing
- Reduces failure rate on tall or wide parts
- Works with Active Air Filter
🌡️ Environment
Active Air Filter
400×290×300 mm · VOC + particle · Internal circulation
Why buy this? Mandatory for office, lab, or shared spaces. Filters VOCs and ultrafine particles — required for CE compliance in occupied workspaces.
- No air exchange with room during printing
- Rubber-sealed doors minimise contamination
- Protects print from external dust
🧵 Filament
Filament Dryer
2×5 kg or 1×8 kg spools · Molecular sieve · 230V & 110V
Why buy this? Moisture causes bubbling and failed prints in Nylon, PC, PETG, MSF. Molecular sieve (no heat) runs continuously — even during power outages.
- Fully automatic — no timers or maintenance
- Supports industrial spools up to 8 kg
- Rack, dry storage, and active dryer in one
🧵 Filament
Large Spool Shelf
Up to 8 kg · Frame or wall-mounted · Works with Dryer
Why buy this? Standard holders aren't rated for 5–8 kg spools. Correct positioning reduces extruder drag and preserves print quality on long jobs.
- For industrial-size filament rolls
- Integrates with the Filament Dryer
- Reduces extruder strain on heavy spools
⚡ Power
Smart PDU
Single-outlet · Surge protection · Type B/C/G/I adapters
Why buy this? BIG-180X / Meter / Everest need industrial sockets. PDU consolidates to one standard outlet — essential for rented or shared facilities.
- Eliminates multiple dedicated circuits
- All four global socket types included
- Smart power consumption monitoring
⚡ Motion
Z-Rails Upgrade
Additional Z linear rails · Rigidity upgrade · Surface quality
Why buy this? On BIG-60 and BIG-120X the bed isn't directly guided. Z-Rails attach it rigidly to the frame — less vibration, better surface finish, better Z consistency.
- Most impactful on BIG-60 and BIG-120X
- Included on BIG-120Z and larger as standard
- Noticeably better surface finish on tall parts
🔧 Maintenance
Hardened Steel Nozzle Set
Sizes: 0.4–1.6 mm · Wear-resistant · For abrasive filaments
Why buy this? Brass nozzles wear out within hundreds of grams of CF or GF filament. Hardened steel maintains accuracy across the entire spool.
- Required for CF, GF, and reinforced materials
- Far longer service life vs. brass
- Available for all Griffin hotends
🔧 Maintenance
Spare Parts Kits
Basic & Advanced · Nozzles, PTFE, extruder parts, fasteners
Why buy this? Consumables are excluded from warranty by nature. A kit on-hand eliminates downtime — no waiting weeks for shipping when a nozzle clogs mid-job.
- Basic: most commonly replaced parts
- Advanced: full coverage of all wear items
- Eliminates multi-week shipping delays
10
Sales FAQ
Key questions from buyers evaluating large-format 3D printing for their organization.
Value & ROI
What is the ROI case for owning a large-format printer vs. outsourcing?
Outsourcing large parts typically costs $500–$5,000+ per part depending on size and material, with 2–6 week lead times. A single BIG-60 pays for itself after a handful of jobs. Beyond cost, in-house printing gives you speed (hours or days vs. weeks), design iteration freedom, and confidentiality — no CAD files leave your facility. Most customers see full payback within 3–12 months of regular use.
How does large-format FFF compare to CNC machining for large parts?
CNC is ideal for metal parts requiring very tight tolerances. For large plastic or composite parts — housings, tooling, fixtures, molds, architectural models — large-format FFF is typically 5–20× faster to produce and dramatically cheaper per part. Modix printers also handle complex geometries (undercuts, internal channels with IDEX) that would require expensive multi-axis CNC setups.
What industries use Modix printers?
Modix printers are used across automotive (body panels, jigs, fixtures), aerospace (ground support equipment, tooling), architecture (scale and full-size models), defence and government (structural prototypes, unmanned systems), marine, medical (large prosthetics, training models), education and R&D, and film/prop production. The common thread is needing a large, repeatable, functional part — quickly and in-house.
Getting Started
How difficult is assembly? What level of technical skill is required?
Assembly requires basic mechanical aptitude — the ability to follow detailed video guides and handle tools such as wrenches and screwdrivers. No electronics or programming expertise is required. Most customers complete assembly in 2–5 days depending on the model. Modix provides step-by-step assembly manuals, 3D assembly models you can rotate and inspect, and live video support from our engineering team throughout the process.
What support is included after purchase?
Modix provides dedicated technical support with engineers available in North American and European time zones. Support includes: video call assistance for assembly and troubleshooting, access to the comprehensive support portal at support.modix3d.com, an active community forum, and ongoing firmware and documentation updates. Modix also offers professional consultancy services to help customers accelerate specific application goals.
Can I get a print sample or demonstration before buying?
Yes. Modix can produce print samples using similar or representative models to demonstrate capabilities. We do not require NDA signing for preliminary project files used in print demonstrations — all shared materials are treated with full confidentiality. Contact our sales team to arrange a demonstration.
What is the typical lead time and delivery process?
Lead times vary by model and current stock — contact Modix sales for current availability. All models ship internationally. Larger models (BIG-180X, BIG-Meter, Everest) ship on pallets via freight and include detailed unpacking and placement guidance. Modix offers free shipping to USA and Europe on select models.
Capabilities & Competitive
Can Modix printers produce functional end-use parts?
Yes — this is a primary use case. With engineering materials such as ABS, ASA, Nylon, PC, and carbon fiber composites, Modix printers produce structurally functional parts used in real-world applications. Customers produce tooling jigs, end-use housings, marine and automotive components, structural brackets, and more. The key is matching material choice to the mechanical and thermal requirements of the application.
How does Modix outperform the competition?
Four key differentiators: (1) Robust, proven engineering — Modix has been selling large-format printers since 2017 and customers from our first year of production are still running reliably. (2) The Griffin printhead family — particularly the Ultra Flow, which delivers up to 6× faster throughput than competing systems. (3) True upgrade path — buy a BIG-60 today and upgrade the printhead, add IDEX, add an enclosure, or upgrade to a larger frame without replacing the whole machine. (4) Responsive B2B support — dedicated support engineers in NA and EU time zones who understand industrial applications.
Is Modix suitable for government, defence, or security-sensitive environments?
Yes. Modix is TTA compliant for government and defence cybersecurity requirements. The printer runs entirely on-premises with no cloud dependency. The open-source RRF firmware is fully auditable. For air-gapped facilities, an Ethernet-only controller board (no WiFi) is available, and the printer can be operated entirely offline via microSD card. CE certification and EMC testing also satisfy most government facility procurement requirements.
What's the Difference Between Models?
How do I choose between BIG Series (filament) and MAMA FGF (pellet)?
Choose BIG Series if: you need material flexibility (a wide range of filament types and brands), precision and surface quality matter, you're doing prototyping, R&D, or varied production runs. Choose MAMA FGF if: you need maximum throughput at minimum material cost, you're producing large industrial parts at volume, and your application can work with granulate-grade material. The technologies are fundamentally different — BIG uses standard 1.75 mm filament; MAMA uses raw plastic pellets at a fraction of the per-kg cost.
Is the BIG Series backward compatible with Gen3?
Yes. The Unified Core concept means Griffin printheads, IDEX kits, and most add-ons are compatible with Gen3 machines. Modix offers a full V3→V4 upgrade kit that upgrades the X and Y motion systems, the Y gantry (to enable IDEX), the Griffin printhead, and adds the DUEX expansion board as default. The Z motion system remains from V3 in the upgrade path.
Ready to spec your printer?
Talk to our team in North America or Europe. We can provide print samples, ROI analysis for your specific use case, and full configuration recommendations.